Question

when considering if a probability distribution follows the expected distribution, we are considering the distribution's_______________. 1....

when considering if a probability distribution follows the expected distribution, we are considering the distribution's_______________.
1. goodness of fit
2. symmetry
3.shape
4. normality
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1)The test statistic for testing the significance for the overall regression model follows the normal distribution....
1)The test statistic for testing the significance for the overall regression model follows the normal distribution. Student's t-distribution. F-distribution. chi-square distribution. 2)When testing for a normal distribution with the chi-square goodness-of-fit test with a sample size of 240 observations, the number of intervals needed to satisfy the minimum number of expected frequencies is ________. 4 5 6 The sample size is too small to perform the chi-square goodness-of-fit test. 3) A chocolate chip cookie producer claims that its cookies average...
Monthly demand for a product follows the following probability distribution. Then find the expected demand for...
Monthly demand for a product follows the following probability distribution. Then find the expected demand for the product and also variance.                                                     Demand 1 2 3 4 5 6 Probability 0.10 0.15 0.20 0.25 0.18 0.12
The Normal Probability Distribution In §6.2 we are introduced to the Normal Probability Distribution and the...
The Normal Probability Distribution In §6.2 we are introduced to the Normal Probability Distribution and the special case of the Normal Probability Distribution, the Standard Normal Probability Distribution, which is a Normal Probability Distribution with mean (u) zero and variance (σ2) one (and standard deviation of 1). What is a z score? 2. What is the purpose of a z score? 3. If a z score were -3, where on the graph would it be? Is this a rare or...
(1) Consider X that follows the Bernoulli distribution with success probability 1/4, that is, P(X =...
(1) Consider X that follows the Bernoulli distribution with success probability 1/4, that is, P(X = 1) = 1/4 and P(X = 0) = 3/4. Find the probability mass function of Y , when Y = X4 . Find the second moment of Y . (2) If X ∼ binomial(10, 1/2), then use the binomial probability table (Table A.1 in the textbook) to find out the following probabilities: P(X = 5), P(2.9 ≤ X ≤ 4.9) (3) A deck of...
2a. A random variable follows a binomial distribution with probability of success, p = 0.45.    ...
2a. A random variable follows a binomial distribution with probability of success, p = 0.45.       For n = 10, find: The probability of exactly 2 success. The probability of 4 or fewer successes. The probability of at least 8 successes. The expected value of this binomial distribution. The variance and standard deviation of the distribution?
Is there ever a time when a probability distribution should not add up to 1 or...
Is there ever a time when a probability distribution should not add up to 1 or when the probability values will be less than 0 or greater than 1? Explain your answer. What might you do if you are ever reading a study that reflects a distribution that does not fit this criteria?
QUESTION 1 The number of degrees of freedom for the appropriate chi-square distribution in goodness of...
QUESTION 1 The number of degrees of freedom for the appropriate chi-square distribution in goodness of fit test is A n − 1 B (r-1)(c-1) C a chi-square distribution is not used D k − 1 QUESTION 2 A goodness of fit test and test of independence is always conducted as a A upper-tail test B left-tail test C middle test D lower-tail test QUESTION 3 The number of degrees of freedom for the appropriate chi-square distribution in a test...
A random variable follows a binomial distribution with a probability of success equal to 0.52. For...
A random variable follows a binomial distribution with a probability of success equal to 0.52. For a sample size of n=7, find the values below. a. the probability of exactly 3 successes b. the probability of 4 or more successes c. the probability of exactly 7 successes d. the expected value of the random variable
Define the probability distribution f by f(x) = 1/3, for x in [0,3]. The expected value...
Define the probability distribution f by f(x) = 1/3, for x in [0,3]. The expected value and variance of x, in that order, are Select one: a. 3/2 and 3/4. b. 3/2 and 1. c. 2/3 and 4/9. d. 1/3 and 1. e. 1/3 and 1/9.
1. What is a sampling distribution? 2. If we are considering the sample mean, how do...
1. What is a sampling distribution? 2. If we are considering the sample mean, how do we calculate the standard error of the sample mean? 3. If we are considering the sample proportion, how do we calculate the standard error of the sample proportion?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT